diff --git a/scripts/build.ps1 b/scripts/build.ps1
index 7cded34dbb..3b2c582554 100644
--- a/scripts/build.ps1
+++ b/scripts/build.ps1
@@ -502,15 +502,15 @@ function Publish-Package
 
     ################################################################################
     # Publish msdia
-    $testPlatformExternalsVersion = ([xml](Get-Content $env:TP_ROOT_DIR\scripts\build\TestPlatform.Dependencies.props)).Project.PropertyGroup.TestPlatformExternalsVersion
-    $comComponentsDirectory = Join-Path $env:TP_PACKAGES_DIR "Microsoft.Internal.Dia\$testPlatformExternalsVersion\tools\net451"
+    $testPlatformMSDiaVersion = ([xml](Get-Content $env:TP_ROOT_DIR\scripts\build\TestPlatform.Dependencies.props)).Project.PropertyGroup.TestPlatformMSDiaVersion
+    $comComponentsDirectory = Join-Path $env:TP_PACKAGES_DIR "Microsoft.Internal.Dia\$testPlatformMSDiaVersion\tools\net451"
     Copy-Item -Recurse $comComponentsDirectory\* $testhostCore20PackageDir -Force
     Copy-Item -Recurse $comComponentsDirectory\* $testhostCore10PackageDir -Force
     Copy-Item -Recurse $comComponentsDirectory\* $testhostFullPackageDir -Force
     Copy-Item -Recurse $comComponentsDirectory\* $testhostUapPackageDir -Force
     Copy-Item -Recurse $comComponentsDirectory\* $coreCLR20TestHostPackageDir -Force
 
-    $microsoftInternalDiaInterop = Join-Path $env:TP_PACKAGES_DIR "Microsoft.Internal.Dia.Interop\$testPlatformExternalsVersion\tools\net451"
+    $microsoftInternalDiaInterop = Join-Path $env:TP_PACKAGES_DIR "Microsoft.Internal.Dia.Interop\$testPlatformMSDiaVersion\tools\net451"
     Copy-Item -Recurse $microsoftInternalDiaInterop\* $coreCLR20TestHostPackageDir -Force
 
     # Copy over the logger assemblies to the Extensions folder.
@@ -757,6 +757,7 @@ function Create-VsixPackage
     $legacyTestImpactComComponentsDir = Join-Path $extensionsPackageDir "V1\TestImpact"
 
     $testPlatformExternalsVersion = ([xml](Get-Content $env:TP_ROOT_DIR\scripts\build\TestPlatform.Dependencies.props)).Project.PropertyGroup.TestPlatformExternalsVersion
+    $testPlatformMsDiaVersion = ([xml](Get-Content $env:TP_ROOT_DIR\scripts\build\TestPlatform.Dependencies.props)).Project.PropertyGroup.TestPlatformMSDiaVersion
     $codeCoverageExternalsVersion = ([xml](Get-Content $env:TP_ROOT_DIR\scripts\build\TestPlatform.Dependencies.props)).Project.PropertyGroup.CodeCoverageExternalsVersion
 
     # Copy Microsoft.VisualStudio.TraceDataCollector to Extensions
@@ -807,11 +808,11 @@ function Create-VsixPackage
     Copy-Item -Recurse $legacyDir\* $packageDir -Force
 
     # Copy COM Components and their manifests over
-    $comComponentsDirectory = Join-Path $env:TP_PACKAGES_DIR "Microsoft.Internal.Dia\$testPlatformExternalsVersion\tools\net451"
+    $comComponentsDirectory = Join-Path $env:TP_PACKAGES_DIR "Microsoft.Internal.Dia\$testPlatformMsDiaVersion\tools\net451"
     Copy-Item -Recurse $comComponentsDirectory\* $packageDir -Force
 
     # Copy Microsoft.Internal.Dia.Interop
-    $internalDiaInterop = Join-Path $env:TP_PACKAGES_DIR "Microsoft.Internal.Dia.Interop\$testPlatformExternalsVersion\tools\net451"
+    $internalDiaInterop = Join-Path $env:TP_PACKAGES_DIR "Microsoft.Internal.Dia.Interop\$testPlatformMsDiaVersion\tools\net451"
     Copy-Item -Recurse $internalDiaInterop\* $packageDir -Force
 
     # Copy VsWebSite.Interop
@@ -819,7 +820,7 @@ function Create-VsixPackage
     Copy-Item -Recurse $vsWebSiteInterop\* $packageDir -Force
 
     # Copy COM Components and their manifests over to Extensions Test Impact directory
-    $comComponentsDirectoryTIA = Join-Path $env:TP_PACKAGES_DIR "Microsoft.Internal.Dia\$testPlatformExternalsVersion\tools\net451"
+    $comComponentsDirectoryTIA = Join-Path $env:TP_PACKAGES_DIR "Microsoft.Internal.Dia\$testPlatformMsDiaVersion\tools\net451"
     if (-not (Test-Path $testImpactComComponentsDir)) {
         New-Item $testImpactComComponentsDir -Type Directory -Force | Out-Null
     }
diff --git a/scripts/build/TestPlatform.Dependencies.props b/scripts/build/TestPlatform.Dependencies.props
index a2bb797811..ac49c3940f 100644
--- a/scripts/build/TestPlatform.Dependencies.props
+++ b/scripts/build/TestPlatform.Dependencies.props
@@ -11,7 +11,7 @@
     <!-- this version also needs to be "statically" readable because the test fixture will inspect this file for the version 
     and because during the test `dotnet test` will run and re-build some of the test projects and at that time the version 
     from a build parameter would not be available, so I am writing this version from the build.ps1 script to keep it in sync --> 
-    <NETTestSdkVersion>16.10.0-dev</NETTestSdkVersion>
+    <NETTestSdkVersion>16.11.0-dev</NETTestSdkVersion>
 
     <MSTestFrameworkVersion>2.1.0</MSTestFrameworkVersion>
     <MSTestAdapterVersion>2.1.0</MSTestAdapterVersion>
@@ -33,7 +33,8 @@
     <JsonNetVersion>9.0.1</JsonNetVersion>
     <MoqVersion>4.7.63</MoqVersion>
 
-    <TestPlatformExternalsVersion>16.11.31329.17</TestPlatformExternalsVersion>
+    <TestPlatformExternalsVersion>16.11.31527.49</TestPlatformExternalsVersion>
+    <TestPlatformMSDiaVersion>16.11.31523.174</TestPlatformMSDiaVersion>
     <CodeCoverageExternalsVersion>16.10.0-beta.21270.2</CodeCoverageExternalsVersion>
     <MicrosoftFakesVersion>16.11.230815</MicrosoftFakesVersion>
 
diff --git a/src/Microsoft.TestPlatform.CoreUtilities/Microsoft.TestPlatform.CoreUtilities.csproj b/src/Microsoft.TestPlatform.CoreUtilities/Microsoft.TestPlatform.CoreUtilities.csproj
index 942c53be2b..8561c96e3f 100644
--- a/src/Microsoft.TestPlatform.CoreUtilities/Microsoft.TestPlatform.CoreUtilities.csproj
+++ b/src/Microsoft.TestPlatform.CoreUtilities/Microsoft.TestPlatform.CoreUtilities.csproj
@@ -30,7 +30,7 @@
   </ItemGroup>
   
   <ItemGroup Condition=" '$(TargetFramework)' == 'net451' OR  '$(TargetFramework)' == 'net45' ">
-    <PackageReference Include="Microsoft.Internal.Dia.Interop" Version="$(TestPlatformExternalsVersion)" />
+    <PackageReference Include="Microsoft.Internal.Dia.Interop" Version="$(TestPlatformMSDiaVersion)" />
     
     <Reference Include="System.Configuration" />
     <Reference Include="System" />
diff --git a/src/Microsoft.TestPlatform.PlatformAbstractions/Microsoft.TestPlatform.PlatformAbstractions.csproj b/src/Microsoft.TestPlatform.PlatformAbstractions/Microsoft.TestPlatform.PlatformAbstractions.csproj
index bb20c31224..ee79835438 100644
--- a/src/Microsoft.TestPlatform.PlatformAbstractions/Microsoft.TestPlatform.PlatformAbstractions.csproj
+++ b/src/Microsoft.TestPlatform.PlatformAbstractions/Microsoft.TestPlatform.PlatformAbstractions.csproj
@@ -38,7 +38,7 @@
   </ItemGroup>
   
   <ItemGroup Condition=" '$(TargetFramework)' == 'net451' OR '$(TargetFramework)' == 'net45' ">
-    <PackageReference Include="Microsoft.Internal.Dia.Interop" Version="$(TestPlatformExternalsVersion)" />
+    <PackageReference Include="Microsoft.Internal.Dia.Interop" Version="$(TestPlatformMSDiaVersion)" />
     
     <Reference Include="System.Configuration" />
     <Reference Include="System" />
diff --git a/src/package/external/external.csproj b/src/package/external/external.csproj
index 4c96df0957..a25f7cb5a4 100644
--- a/src/package/external/external.csproj
+++ b/src/package/external/external.csproj
@@ -90,11 +90,11 @@
       <PrivateAssets>All</PrivateAssets>
     </PackageReference>
     <PackageReference Include="Microsoft.Internal.Dia">
-      <Version>$(TestPlatformExternalsVersion)</Version>
+      <Version>$(TestPlatformMSDiaVersion)</Version>
       <PrivateAssets>All</PrivateAssets>
     </PackageReference>
     <PackageReference Include="Microsoft.Internal.Dia.Interop">
-      <Version>$(TestPlatformExternalsVersion)</Version>
+      <Version>$(TestPlatformMSDiaVersion)</Version>
       <PrivateAssets>All</PrivateAssets>
     </PackageReference>
     <PackageReference Include="Microsoft.VSSDK.BuildTools">
diff --git a/test/Microsoft.TestPlatform.ObjectModel.PlatformTests/Microsoft.TestPlatform.ObjectModel.PlatformTests.csproj b/test/Microsoft.TestPlatform.ObjectModel.PlatformTests/Microsoft.TestPlatform.ObjectModel.PlatformTests.csproj
index 4ac01e4c4b..08e4f9a03a 100644
--- a/test/Microsoft.TestPlatform.ObjectModel.PlatformTests/Microsoft.TestPlatform.ObjectModel.PlatformTests.csproj
+++ b/test/Microsoft.TestPlatform.ObjectModel.PlatformTests/Microsoft.TestPlatform.ObjectModel.PlatformTests.csproj
@@ -18,10 +18,10 @@
     <Reference Include="System.Runtime" />
     <Reference Include="Microsoft.CSharp" />
 
-    <PackageReference Include="Microsoft.Internal.Dia" Version="$(TestPlatformExternalsVersion)" />
+    <PackageReference Include="Microsoft.Internal.Dia" Version="$(TestPlatformMSDiaVersion)" />
   </ItemGroup>
   <ItemGroup>
-    <Content Include="..\..\packages\microsoft.internal.dia\$(TestPlatformExternalsVersion)\tools\net451\**\*">
+    <Content Include="..\..\packages\microsoft.internal.dia\$(TestPlatformMSDiaVersion)\tools\net451\**\*">
     </Content>
   </ItemGroup>
   <Import Project="$(TestPlatformRoot)scripts\build\TestPlatform.targets" />